Hourly Weather Forecast - Swarthmore, PA

2 PM
24°F
0%
12mph
NW
Partly Cloudy
Humidity
73%
Feels like
13°F
Dew Point
17°F
3 PM
22°F
0%
12mph
NW
Partly Cloudy
Humidity
71%
Feels like
10°F
Dew Point
14°F
4 PM
20°F
0%
12mph
NW
Mostly Sunny
Humidity
69%
Feels like
8°F
Dew Point
12°F
4:37 PM
5 PM
19°F
0%
12mph
NW
Mostly Clear
Humidity
68%
Feels like
6°F
Dew Point
10°F
6 PM
18°F
0%
12mph
NW
Mostly Clear
Humidity
68%
Feels like
5°F
Dew Point
9°F
7 PM
17°F
0%
11mph
NW
Mostly Clear
Humidity
68%
Feels like
5°F
Dew Point
9°F
8 PM
17°F
0%
11mph
NW
Mostly Clear
Humidity
68%
Feels like
4°F
Dew Point
8°F
9 PM
17°F
0%
11mph
NW
Clear
Humidity
69%
Feels like
4°F
Dew Point
8°F
10 PM
16°F
0%
11mph
NW
Clear
Humidity
70%
Feels like
3°F
Dew Point
8°F
11 PM
16°F
0%
11mph
NW
Clear
Humidity
69%
Feels like
3°F
Dew Point
8°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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